M16C29 Datasheet, PDF (383/499 Pages) Renesas Technology Corp – RENESAS MCU M16C FAMILY / M16C/Tiny SERIES

M16C/29 Group
20. Flash Memory Version
TxD output
Monitor output
RxD input
MCU
SCLK
TxD
(1)
P86(CE)
BUSY
RxD
(1)
P16
CNVss
P85(RP)
(1)
(1) In this example, a selector controls the input voltage applied to CNVss to switch
between single-chip mode and standard serial I/O mode.
NOTE:
1. Set the following, either or both.
- Connect the CE pin to Vcc
- Connect the RP pin to Vss and the P16 pin to Vcc
Figure 20.18 Circuit Application in Standard Serial I/O Mode 2
Rev. 1.12 Mar.30, 2007 ^{page 359} of 458
REJ09B0101-0112